Dr. Darryl See conducted the independent in vitro study that tested hundreds of natural products for their ability to raise natural killer cell activity, including Transfer Factor and Transfer Factor Plus. Natural killer cells work on the front-line of our immune system, destroying harmful cells through direct contact.
As a result of that study, Dr. See concluded that 4Life Transfer Factor and Transfer Factor Plus far outperformed the competition. Transfer Factor raised Natural Killer (NK) Cell Activity by 103 percent and Transfer Factor raised activity by 248 percent.
Recently, Dr See. conducted another study, this time in late stage cancer patients with a regime that included Transfer Factor Plus.
Commenting about the Transfer Factor Plus, Dr. See said , “Nothing has ever come close to TF Plus in efficacy… I think everyone in the world should be on this product.“
He has received contracts, grants and research awards from Harvard Biotechnology, Pfizer Pharmaceuticals, Upjohn Pharmaceuticals, Roche Molecular Systems, National Institute of Health, Department of Defense, and more.